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Vitamin-D Sources

Food and Drug Administration (FDA) recommends between 800-1000 International Units per day.

Sources of Vitamin D

International Units(IU)
per serving

30 minute of summer sun exposure

8,000 – 12,000 (depending on skin type)

Indoor tanning unit (6 to 8 minutes)

10,000 – 20,000 (depending on skin type)

Vitamin D supplements

800 – 5,000 per tablet

Pure Cod liver oil, 1 Tablespoon (Note: most refined cod liver oils today have the vitamin D removed! Check your label to be certain.)

1,360

Salmon, cooked, 3½ ounces

360

Mackerel, cooked, 3½ ounces

345

Tuna fish, canned in oil, 3 ounces

200

Sardines, canned in oil, drained, 1¾ ounces

250

Milk, nonfat, reduced fat, and whole, vitamin D fortified, 1 cup

98

Ready-to-eat cereals fortified with 10% of the DV for vitamin D, ¾ cup to 1 cup servings (servings vary according to the brand)

40

Egg, 1 whole (vitamin D is found in egg yolk)

20

Cheese, Swiss, 1 ounce

12